394657872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 1210970112

約数和(自身を除く): 816312240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 67, 84, 94, 112, 134, 141, 168, 188, 201, 268, 282, 329, 336, 373, 376, 402, 469, 536, 564, 658, 746, 752, 804, 938, 987, 1072, 1119, 1128, 1316, 1407, 1492, 1608, 1876, 1974, 2238, 2256, 2611, 2632, 2814, 2984, 3149, 3216, 3752, 3948, 4476, 5222, 5264, 5628, 5968, 6298, 7504, 7833, 7896, 8952, 9447, 10444, 11256, 12596, 15666, 15792, 17531, 17904, 18894, 20888, 22043, 22512, 24991, 25192, 31332, 35062, 37788, 41776, 44086, 49982, 50384, 52593, 62664, 66129, 70124, 74973, 75576, 88172, 99964, 105186, 122717, 125328, 132258, 140248, 149946, 151152, 174937, 176344, 199928, 210372, 245434, 264516, 280496, 299892, 349874, 352688, 368151, 399856, 420744, 490868, 524811, 529032, 599784, 699748, 736302, 841488, 981736, 1049622, 1058064, 1174577, 1199568, 1399496, 1472604, 1963472, 2099244, 2349154, 2798992, 2945208, 3523731, 4198488, 4698308, 5890416, 7047462, 8222039, 8396976, 9396616, 14094924, 16444078, 18793232, 24666117, 28189848, 32888156, 49332234, 56379696, 65776312, 98664468, 131552624, 197328936, 394657872]

約数ペア:

[(1, 394657872), (2, 197328936), (3, 131552624), (4, 98664468), (6, 65776312), (7, 56379696), (8, 49332234), (12, 32888156), (14, 28189848), (16, 24666117), (21, 18793232), (24, 16444078), (28, 14094924), (42, 9396616), (47, 8396976), (48, 8222039), (56, 7047462), (67, 5890416), (84, 4698308), (94, 4198488), (112, 3523731), (134, 2945208), (141, 2798992), (168, 2349154), (188, 2099244), (201, 1963472), (268, 1472604), (282, 1399496), (329, 1199568), (336, 1174577), (373, 1058064), (376, 1049622), (402, 981736), (469, 841488), (536, 736302), (564, 699748), (658, 599784), (746, 529032), (752, 524811), (804, 490868), (938, 420744), (987, 399856), (1072, 368151), (1119, 352688), (1128, 349874), (1316, 299892), (1407, 280496), (1492, 264516), (1608, 245434), (1876, 210372), (1974, 199928), (2238, 176344), (2256, 174937), (2611, 151152), (2632, 149946), (2814, 140248), (2984, 132258), (3149, 125328), (3216, 122717), (3752, 105186), (3948, 99964), (4476, 88172), (5222, 75576), (5264, 74973), (5628, 70124), (5968, 66129), (6298, 62664), (7504, 52593), (7833, 50384), (7896, 49982), (8952, 44086), (9447, 41776), (10444, 37788), (11256, 35062), (12596, 31332), (15666, 25192), (15792, 24991), (17531, 22512), (17904, 22043), (18894, 20888)]